import java.util.HashSet;

import static org.junit.jupiter.api.Assertions.assertEquals;

public class NGuessNumberTest {
    private static NGuessNumber wangxiaobo = new NGuessNumber();
    @org.junit.jupiter.api.Test
    void generateAnswerTest() {

        assertEquals(4, wangxiaobo.generateAnswer().size());
    }
    @org.junit.jupiter.api.Test
    void getPlayerInputTest() {

        assertEquals(4, wangxiaobo.getPlayerInput().length);
    }
    @org.junit.jupiter.api.Test
    void compareGuessAnswerTest() {

        assertEquals(true, wangxiaobo.compareGuessAnswer());
    }
}
